It lists all questions where an answer was edited or created within the last calendar month. It is using LastActivityDate on the Answer which appears to also include comments. The question must have a score of one or more (which it gets by default) and the answer must have 2 or more (which means at least one additional upvote). Includes questions where there is no accepted answer yet.
Q&A for professional and enthusiast programmers
select top 100 q.id as [Post Link] , q.Title , q.score as [Q Score] , a.score as [A Score] , cast(case when q.AcceptedAnswerId = a.id then 1 else 0 end as bit) as Accepted , a.LastActivityDate as [Answer Activity Date] , q.answercount as [Answers] , q.tags as [Tags] from posts q inner join posttags pt on pt.postid = q.id inner join tags t on t.id = pt.tagid inner join string_split(##tags:string?delphi,extjs,lansa##,',') sel on lower(sel.value) = lower(t.tagname) inner join posts a on a.ParentId = q.id where 1=1 -- simplifies predicate editing and a.PostTypeId = 2 -- Answer and a.LastActivityDate between -- one month before end of last month DateAdd(month, -1, DateAdd(month, DateDiff(month, 0,GetDate()), -1)) and DateAdd(month, DateDiff(month, 0,GetDate()), -1) -- End of Last Month and a.score > 1 and q.score >= 1 --and q.acceptedanswerid is not null order by a.score desc